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Cheap flights from Seattle to Kaohsiung City from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kaohsiung City departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Kaohsiung City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
7:51 pm - 6:10 pm
SEA
-
KHH
31h 19m
2 stops
Cathay Pacific Logo
1:40 pm - 10:05 am
KHH
-
SEA
35h 25m
1 stop
$859Cathay Pacific
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
2:45 pm - 2:00 pm
SEA
-
KHH
32h 15m
1 stop
Multiple Airlines Logo
1:40 pm - 10:05 am
KHH
-
SEA
35h 25m
1 stop
$892Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Cathay Pacific Logo
7:51 pm - 11:10 pm
SEA
-
KHH
36h 19m
2 stops
Cathay Pacific Logo
7:10 pm - 9:17 am
KHH
-
SEA
29h 07m
2 stops
$916Cathay Pacific
Sun, Apr 19 - Sun, Apr 26
Cathay Pacific Logo
12:25 pm - 12:40 pm
SEA
-
KHH
33h 15m
1 stop
Cathay Pacific Logo
1:40 pm - 10:20 am
KHH
-
SEA
35h 40m
1 stop
$994Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
12:25 pm - 12:40 pm
SEA
-
KHH
33h 15m
1 stop
Cathay Pacific Logo
1:40 pm - 10:20 am
KHH
-
SEA
35h 40m
1 stop
$1,060Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
7:12 am - 9:00 pm
SEA
-
KHH
22h 48m
2 stops
United Airlines Logo
9:55 am - 9:46 am
KHH
-
SEA
38h 51m
3 stops
$1,115United Airlines
Sun, Apr 19 - Sun, Apr 26
Cathay Pacific Logo
12:25 pm - 12:40 pm
SEA
-
KHH
33h 15m
1 stop
Cathay Pacific Logo
1:40 pm - 10:20 am
KHH
-
SEA
35h 40m
1 stop
$1,133Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
8:50 am - 12:40 pm
SEA
-
KHH
36h 50m
2 stops
Cathay Pacific Logo
1:40 pm - 10:20 am
KHH
-
SEA
35h 40m
1 stop
$1,165Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
Cathay Pacific Logo
12:35 pm - 12:40 pm
SEA
-
KHH
33h 05m
2 stops
Cathay Pacific Logo
1:40 pm - 10:20 am
KHH
-
SEA
35h 40m
1 stop
$1,175Cathay Pacific
Mon, Jun 29 - Mon, Jul 13
United Airlines Logo
7:05 pm - 9:00 pm
SEA
-
KHH
34h 55m
3 stops
United Airlines Logo
9:55 am - 9:46 am
KHH
-
SEA
38h 51m
3 stops
$1,187United Airlines
Sun, Apr 19 - Sun, Apr 26

Cathay Pacific flights from Seattle to Kaohsiung City

Our best Cathay Pacific deals on Seattle to Kaohsiung City flight tickets
Cathay Pacific
Apr 19
SEA7:51 pmSeattle/Tacoma Intl
31h 19m
2 stops
KHH6:10 pmKaohsiung City
Apr 26
KHH1:40 pmKaohsiung City
35h 25m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$859
Cathay Pacific
Apr 19
SEA7:51 pmSeattle/Tacoma Intl
36h 19m
2 stops
KHH11:10 pmKaohsiung City
Apr 26
KHH7:10 pmKaohsiung City
29h 07m
2 stops
SEA9:17 amSeattle/Tacoma Intl
$916
Cathay Pacific
Jun 29
SEA12:25 pmSeattle/Tacoma Intl
33h 15m
1 stop
KHH12:40 pmKaohsiung City
Jul 13
KHH1:40 pmKaohsiung City
35h 40m
1 stop
SEA10:20 amSeattle/Tacoma Intl
$994

United Airlines flights from Seattle to Kaohsiung City

Our best United Airlines deals on Seattle to Kaohsiung City flight tickets
United Airlines
Apr 19
SEA7:12 amSeattle/Tacoma Intl
22h 48m
2 stops
KHH9:00 pmKaohsiung City
Apr 26
KHH9:55 amKaohsiung City
38h 51m
3 stops
SEA9:46 amSeattle/Tacoma Intl
$1,115
United Airlines
Apr 19
SEA7:05 pmSeattle/Tacoma Intl
34h 55m
3 stops
KHH9:00 pmKaohsiung City
Apr 26
KHH9:55 amKaohsiung City
38h 51m
3 stops
SEA9:46 amSeattle/Tacoma Intl
$1,187
United Airlines
Jun 29
SEA7:54 pmSeattle/Tacoma Intl
34h 06m
3 stops
KHH9:00 pmKaohsiung City
Jul 13
KHH9:55 amKaohsiung City
38h 27m
2 stops
SEA9:22 amSeattle/Tacoma Intl
$1,610

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 4/19

7:51 pm-6:10 pm

2 stops31h 19m

Kaohsiung City

Sun 4/26

1:40 pm-10:05 am

1 stop35h 25m

$859

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 4/19

2:45 pm-2:00 pm

1 stop32h 15m

Kaohsiung City

Sun 4/26

1:40 pm-10:05 am

1 stop35h 25m

$892

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 4/19

7:51 pm-11:10 pm

2 stops36h 19m

Kaohsiung City

Sun 4/26

7:10 pm-9:17 am

2 stops29h 07m

$916

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:25 pm-12:40 pm

1 stop33h 15m

Kaohsiung City

Mon 7/13

1:40 pm-10:20 am

1 stop35h 40m

$994

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:25 pm-12:40 pm

1 stop33h 15m

Kaohsiung City

Mon 7/13

1:40 pm-10:20 am

1 stop35h 40m

$1,060
Quickest round-trip

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 4/19

7:12 am-9:00 pm

2 stops22h 48m

Kaohsiung City

Sun 4/26

9:55 am-9:46 am

3 stops38h 51m

$1,115

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:25 pm-12:40 pm

1 stop33h 15m

Kaohsiung City

Mon 7/13

1:40 pm-10:20 am

1 stop35h 40m

$1,133

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

8:50 am-12:40 pm

2 stops36h 50m

Kaohsiung City

Mon 7/13

1:40 pm-10:20 am

1 stop35h 40m

$1,165

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:35 pm-12:40 pm

2 stops33h 05m

Kaohsiung City

Mon 7/13

1:40 pm-10:20 am

1 stop35h 40m

$1,175

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 4/19

7:05 pm-9:00 pm

3 stops34h 55m

Kaohsiung City

Sun 4/26

9:55 am-9:46 am

3 stops38h 51m

$1,187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Kaohsiung City from

How to get the cheapest flight ticket from Seattle to Kaohsiung City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Kaohsiung City flights?

You could potentially save up to 16% on your flight if you consider stops on a Seattle to Kaohsiung City flight.

When to book flights from Seattle to Kaohsiung City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kaohsiung City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kaohsiung City (SEA to KHH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kaohsiung City

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from Seattle to Kaohsiung City takes 19h 45m
There are no direct flights from Seattle to Kaohsiung City. There are no popular flight routes from Seattle to Kaohsiung City.
Search flight deals

  • How far is Seattle/Tacoma Intl to Kaohsiung City by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kaohsiung City is 6221.3 mi. Typically, this will take 19h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kaohsiung City Airport were last updated today.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kaohsiung City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kaohsiung City Airport.

  • What documentation or ID do you need to fly to Kaohsiung City Airport?

    The travel and health documents you'll need for your trip to Kaohsiung City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kaohsiung City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kaohsiung City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kaohsiung City from Seattle.

Can I find flights from Seattle to Kaohsiung City with flexible booking policies on momondo?

All flight searches from Seattle to Kaohsiung City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Kaohsiung City?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kaohsiung City.

I’m not ready to book a flight from Seattle to Kaohsiung City right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaohsiung City, momondo offers a useful price alert feature which will track prices for flights to Kaohsiung City from Seattle and alert you when they change.

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Cabin classes currently available on flights to Kaohsiung City

List of cabin classes available on flights landing in Kaohsiung City. Availability may vary depending on flight origin and airline.
First Class to Kaohsiung City
Business Class to Kaohsiung City